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/*
* Copyright 2010-2018, Tarantool AUTHORS, please see AUTHORS file.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* 1. Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY <COPYRIGHT HOLDER> ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* <COPYRIGHT HOLDER> OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "box/lua/ctl.h"
#include <tarantool_ev.h>
#include <lua.h>
#include <lauxlib.h>
#include <lualib.h>
#include "lua/utils.h"
#include "lua/trigger.h"
#include "box/box.h"
#include "box/schema.h"
static int
lbox_ctl_wait_ro(struct lua_State *L)
{
int index = lua_gettop(L);
double timeout = TIMEOUT_INFINITY;
if (index > 0)
timeout = luaL_checknumber(L, 1);
if (box_wait_ro(true, timeout) != 0)
return luaT_error(L);
return 0;
}
static int
lbox_ctl_wait_rw(struct lua_State *L)
{
int index = lua_gettop(L);
double timeout = TIMEOUT_INFINITY;
if (index > 0)
timeout = luaL_checknumber(L, 1);
if (box_wait_ro(false, timeout) != 0)
return luaT_error(L);
return 0;
}
static int
lbox_ctl_on_shutdown(struct lua_State *L)
{
return lbox_trigger_reset(L, 2, &box_on_shutdown, NULL, NULL);
}
static int
lbox_ctl_on_schema_init(struct lua_State *L)
{
return lbox_trigger_reset(L, 2, &on_schema_init, NULL, NULL);
}
static int
lbox_ctl_clear_synchro_queue(struct lua_State *L)
{
(void) L;
box_clear_synchro_queue();
return 0;
}
static const struct luaL_Reg lbox_ctl_lib[] = {
{"wait_ro", lbox_ctl_wait_ro},
{"wait_rw", lbox_ctl_wait_rw},
{"on_shutdown", lbox_ctl_on_shutdown},
{"on_schema_init", lbox_ctl_on_schema_init},
{"clear_synchro_queue", lbox_ctl_clear_synchro_queue},
{NULL, NULL}
};
void
box_lua_ctl_init(struct lua_State *L)
{
luaL_register_module(L, "box.ctl", lbox_ctl_lib);
lua_pop(L, 1);
}
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